(What a horse does to rid itself of a rider) + (Valley pillaged by LA) + (Lake at the top of 39) + (Where a princess lives)
And it's not far from Rick Kent.
Not a venue I had ever seen, but I figured out the make of the car, which allows someone with fewer skills than Sherlock Holmes to search it out with a little help from Google.
Now those are hints I can understand! Wagga looked up the joint Sunday afternoon, but it closed after brunch.